Struct bevy_app::EventId

pub struct EventId<T> {
    pub id: usize,
    // some fields omitted
}

An EventId uniquely identifies an event.

An EventId can among other things be used to trace the flow of an event from the point it was sent to the point it was processed.

Fields

id: usize

Trait Implementations

impl<T> Clone for EventId<T>

fn clone(&self) -> Self

Returns a copy of the value.

pub fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<T> Copy for EventId<T>

impl<T> Debug for EventId<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<T> Display for EventId<T>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<T: Eq> Eq for EventId<T>

impl<T: Hash> Hash for EventId<T>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

pub fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl<T: Ord> Ord for EventId<T>

fn cmp(&self, other: &EventId<T>) -> Ordering

This method returns an Ordering between self and other.

#[must_use]pub fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]pub fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]pub fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl<T: PartialEq> PartialEq<EventId<T>> for EventId<T>

fn eq(&self, other: &EventId<T>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &EventId<T>) -> bool

This method tests for !=.

impl<T: PartialOrd> PartialOrd<EventId<T>> for EventId<T>

fn partial_cmp(&self, other: &EventId<T>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

#[must_use]pub fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

#[must_use]pub fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

#[must_use]pub fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]pub fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl<T> StructuralEq for EventId<T>

impl<T> StructuralPartialEq for EventId<T>